Privacy Policy
El-kalkyl is built to work without an account. We collect as little data as possible.
Data you save
Your calculations and saved history are stored in your browser's localStorage. They are never sent to our servers, and you can clear them at any time from the history page.
Electricity prices
Spot prices are fetched from a public price provider through our server. Only the price area (SE1–SE4) is sent — never personal data.
WattWise AI
When you chat with WattWise, your messages are sent to an AI provider to generate a reply. Do not enter personal or sensitive information in the chat.
Cookies
We only use essential local storage for your language choice and cookie consent. No tracking or advertising profiling.